Dusk (Sun in West) with repeated left/right turns: Rohit starts facing the Sun at dusk (West), then turns left, later turns right, and finally takes another left at a corner. In which direction is he moving now?

Difficulty: Easy

Correct Answer: South

Explanation:


Introduction / Context:
Dusk implies initial facing West. Apply left/right sequentially to determine the final direction.


Given Data / Assumptions:

  • Dusk ⇒ Sun in West.
  • Left from West ⇒ South.
  • Right from South ⇒ West.
  • Left from West ⇒ South.


Concept / Approach:
Track facing only: West → South → West → South.


Step-by-Step Solution:

Initial West.After first left: South.After right: West.After final left: South.


Verification / Alternative check:
Net rotation equals a single left from West → South.


Why Other Options Are Wrong:
West/East/North contradict the turn sequence.


Common Pitfalls:
Misidentifying dusk (West) vs morning (East).


Final Answer:
South

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